Fix the INDEXED_BLOCK issue identified by IBM.

open-mpi · Apr 30, 2015 · 015d3f5 · 015d3f5
1 parent 6a16500
commit 015d3f5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ompi/datatype/ompi_datatype_args.c b/ompi/datatype/ompi_datatype_args.c
@@ -716,7 +716,7 @@ static ompi_datatype_t* __ompi_datatype_create_from_args( int32_t* i, MPI_Aint*
         ompi_datatype_create_indexed_block( i[0], i[1], &(i[2]), d[0], &datatype );
         {
             const int* a_i[3] = {&i[0], &i[1], &i[2]};
-            ompi_datatype_set_args( datatype, 2 * i[0], a_i, 0, NULL, 1, d, MPI_COMBINER_INDEXED_BLOCK );
+            ompi_datatype_set_args( datatype, i[0] + 2, a_i, 0, NULL, 1, d, MPI_COMBINER_INDEXED_BLOCK );
         }
         break;
         /******************************************************************/